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Private dentists assess treatment required as more extensive, demanding and costly, than public sector dentists
Author(s) -
Tuominen Risto,
Eriksson AnnaLeena,
Vahlberg Tero
Publication year - 2012
Publication title -
community dentistry and oral epidemiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.061
H-Index - 101
eISSN - 1600-0528
pISSN - 0301-5661
DOI - 10.1111/j.1600-0528.2012.00679.x
Subject(s) - medicine , reimbursement , public sector , private sector , incentive , competence (human resources) , private practice , dentistry , family medicine , health care , management , economy , economics , microeconomics , economic growth
Objectives The aim was to evaluate whether contracted private practitioners assess required treatment more extensive, demanding and economically more rewarding than mainly salaried public sector dentists and to estimate the cost consequences of using these alternative providers. Methods All dental services included in comprehensive treatments funded by the city of T urku and provided to adult patients during the year 2009 were recorded. Patients were distributed randomly without any determination of treatment needs before appointing them to different dentists. Treatment courses for 7432 patients in public clinics included 63 906 procedures and for 2932 patients assigned to treatment by contracted private practitioners included 21 194 procedures. Public sector dentists were mainly salaried with production incentives, and private practitioners worked purely on a fee‐for‐service basis. The cost estimates were based on the distributions of competence classifications recorded by the providers, which also formed the basis for reimbursement. Results For each studied treatment category with more than one competence classification, private contractors were less likely than their public sector counterparts to give an assessment of simple or less demanding: 8% versus 29% of examinations, 46% versus 69% of periodontal treatments, 63% versus 85% of extractions, 31% versus 46% of fillings, 18% versus 35% of root canals. The excess cost to society varied from 7.0% for root canal treatments to 21.3% for extractions, causing on average 14.4% higher cost level from use of private practitioners compared with public sector dentists. Conclusions Private practitioners systematically classified the treatment procedures they provided as more demanding, and therefore more economically rewarding, than their public sector counterparts. The findings indicate that the costs of publicly funded dental care may be increased by the use of private dental contractors.